<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
    <style>
      .error {
        position: fixed;
        top: 10px;
        left: 50%;
        padding: 10px;
        transform: translateX(-50%);
        background-color: #ffd9d9;
        color: #333;
        border-radius: 6px;
        display: none;
      }
      #warp li {
        padding: 4px 10px;
      }
    </style>
    <script src="./lib/jquery.min.js"></script>
  </head>

  <body>
    <div id="error" class="error"></div>
    <ul id="warp"></ul>
    <script src="./js/mypanel.js"></script>
  </body>
</html>
